Knauf Insulation Loft Roll

Knauf Insulation Loft Roll 44 is a high-quality glass mineral wool insulation, ideal for insulating cold lofts at ceiling level. Designed for excellent thermal performance, it is non-combustible and manufactured with ECOSE® Technology – a sustainable, bio-based binder free from added formaldehyde.

Key Features

Thermal Efficiency: Delivers reliable thermal performance, helping to reduce energy costs in domestic and commercial buildings
Non-Combustible: Euroclass A1 fire rating—the highest possible classification for fire safety
ECOSE® Technology: Made using a unique, bio-based binder with no added formaldehyde, contributing to improved indoor air quality
Flexible Application: Designed for use in cold loft spaces where pitched roofs are insulated at ceiling level
Easy to Install: Partially perforated for easy handling and installation between or over joists
Sustainable Product: Certified for environmental performance and manufactured using recycled materials

Available Sizes

Product	Thickness	Coverage per Roll	Boxed Dimensions (W x H x D)	Weight
Loft Roll 100mm	100mm	11.08m²	30.0cm x 1140.0cm x 30.0cm	10.4kg
Loft Roll 200mm	200mm	5.5m²	40.0cm x 1140.0cm x 40.0cm	10.3kg

Specifications

Property	Detail
Material	Glass Mineral Wool
Application	Cold loft insulation at ceiling level
Thermal Conductivity	0.044 W/mK
Fire Classification	Euroclass A1 (BS EN 13501-1)
Binder Technology	ECOSE® Technology
Commodity Code	6806100000
Country of Origin	Great Britain

Frequently Asked Questions

Q: Can this insulation be layered for greater thermal performance?
A: Yes, multiple layers can be applied to achieve desired U-values and improve energy efficiency.

Q: Is the insulation safe to handle?
A: Yes, Knauf’s ECOSE® Technology results in a softer, less dusty insulation that’s pleasant to handle with minimal irritation.

Q: Is this product suitable for use in walls or floors?
A: While designed primarily for loft spaces, it may be used in other applications where appropriate thickness and performance are specified.